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Images: Bear. Shown size and configuration may vary.

Bear

Cub - Kids Mattress

Name: Bear Cub - Kids Mattress
Brand: Bear

Best for: Kids' first big bed

An 8.5″ kids' hybrid on 6″ coils, sold in Twin, Full and Queen.

Good to know: Made for kids, so it is a simpler build than Bear's adult hybrids.

Type: Hybrid
Height: 8.5″
Sizes: 2 ready-made
Certified: CertiPUR-US, GREENGUARD Gold

Firmness, according to reviewersFirm

Pick it if

You sleep on your side
You sleep on your back
You sleep hot

From independent reviewers’ findings, credited below.

Your size

38 × 75 in · 8.5″ tall

Where to get it

bearmattress.comOrder online · delivered to you See price
Kids and cribMade for kids See the list

Returns: 365 nights; 30-night break-in before a free return Details

We may earn a commission if you buy. Check the price for your exact size and height on the seller’s site.

The short version

Worth a look if

Kids' first big bed

Good

An 8.5″ kids' hybrid on 6″ coils, sold in Twin, Full and Queen.
Trial: 365 nights; 30-night break-in before a free return
Height: 8.5″
Sizes: Twin, Full, Queen

Think about

Made for kids, so it is a simpler build than Bear's adult hybrids.
No owner reviews we could verify yet
Standard sizes only: no RV, odd or custom sizes listed

Based on the maker’s published specs and terms, and the owner reviews linked below. We haven’t slept on it. Something wrong? Tell us.

What owners say

No owner reviews we can verify yet A small set of real reviews, each linked to its source. Not a star rating.

No owner feedback we can use yet.

What people liked

No supported praise summary in the sample.

What to weigh up

No substantive concern verified in this small sample. This is a gap in the evidence, not proof of no drawbacks.

What independent reviewers found

Sleep Foundation (Oct 2026): Testers rated it a firm foam hybrid whose dense foams and sturdy coils give an even, supportive surface for kids moving up from a toddler bed. Page carries shop links and discount offers. Read it ↗
Mattress Clarity (Oct 2026): Testers found it comfortable on the side and back and a bit cooler than expected for a bed with memory foam, but older, heavier stomach sleepers may find it too soft and the cover is not removable. Tested by adults. Site discloses affiliate programs and free review products. Read it ↗

Their testing, in our words. We haven’t tested these mattresses ourselves, and we don’t repeat their scores.

Sources & sample limits

No usable owner sources. Sample: 0 owner reports.

Owner comments gathered from Reddit via RedditRecs were removed: RedditRecs and Reddit ask automated tools not to collect their content.

Research checked October 14, 2026. These are sourced observations, not our own product tests or a star rating.

Every size it comes in

Twin38 × 75 in8.5″Full · 54-inch54 × 75 in8.5″

Taken from the maker’s size options, in the inches it publishes. Tap a size to compare every mattress made in it.

Price for every size

From the maker’s site on Oct 26, 2026. Prices change often, so check before you buy.

Size	Inches	Price
Twin	38 × 75	$570	See it
Full	54 × 75	$712	See it

How it compares

Beside the most similar mattresses from other brands.

	Cub - Kids MattressBear	Sacred Wood Premier HybridBedStory	ClassicBig Fig	FirmBig Fig
Type	Hybrid	Hybrid	Hybrid	Hybrid
Queen price	—	$400	$2,049	$1,849
Height	8.5″	12″ or 14″	12.5″	11.5″
Trial	365 nights	365 nights	120 nights	120 nights
Odd sizes	None	None	None	None
Expert reviews	2	None yet	4	None yet

What’s inside

1Quilted hypoallergenic Tencel cover
2Gel memory foam
3Responsive foam
46in individually wrapped coils, reinforced edges

Feel: Medium-firm
Height: 8.5″
Custom sizes: Not offered for this model

Returns and ordering

Trial and returns

365 nights; 30-night break-in before a free return

Before you order

Measure inside the frame, not the old mattress
Check clearance above for the height you pick
Make sure your base supports it
Buy sheets in the same exact size

Questions

What is it made of?

Quilted Tencel cover over gel memory foam and a responsive foam layer on 6in individually wrapped coils with reinforced edge coils. Sold in Arctic Blue or Salmon cover colours.

How firm is it?

Medium-firm That’s the maker’s description; we haven’t measured it.

Which sizes and heights can I get?

2 sizes, 8.5″. See every size. Confirm your exact size and height with the seller.

Are the reviews about this exact mattress?

No owner reviews we can verify yet. Owner comments gathered from Reddit via RedditRecs were removed: RedditRecs and Reddit ask automated tools not to collect their content.

Where did this information come from?

Checked 2026-10-16. Specs and terms can change.